One-shot literature scan: runs a keyword search across PhilPapers/PhilArchive and, for
AI agents call research to retrieve information from Philosophy without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool performs a read-only literature search operation. It retrieves information from philosophy databases without any capability to create, modify, delete, execute code, or commit financial actions. The 'one-shot' nature and 'keyword search' phrasing confirm it is a query/search function.
From the tool's definition Tool description states it 'runs a keyword search across PhilPapers/PhilArchive' with no mention of modification, deletion, or execution capabilities.
Attacks that exploit this kind of access
One-shot literature scan: runs a keyword search across PhilPapers/PhilArchive and, for. It is categorised as a Read tool in the Philosophy MCP Server, which means it retrieves data without modifying state.
Register the Philosophy MCP server in PolicyLayer and add a rule for research: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Philosophy. Nothing to install.
research is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the research rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for research. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
research is provided by the Philosophy MCP server (sea9401/philosophy-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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